CH609319A5 - Process for the preparation of perfluorinated carbonyl compounds and use of the compounds obtained by this process - Google Patents
Process for the preparation of perfluorinated carbonyl compounds and use of the compounds obtained by this processInfo
- Publication number
- CH609319A5 CH609319A5 CH331676A CH331676A CH609319A5 CH 609319 A5 CH609319 A5 CH 609319A5 CH 331676 A CH331676 A CH 331676A CH 331676 A CH331676 A CH 331676A CH 609319 A5 CH609319 A5 CH 609319A5
- Authority
- CH
- Switzerland
- Prior art keywords
- compounds
- preparation
- perfluorinated carbonyl
- perfluorinated
- formula
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/562—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/14—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
- C07C47/14—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing halogen
- C07C47/17—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing halogen containing rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/24—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
- C07C49/167—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen containing only fluorine as halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/185—Saturated compounds containing keto groups bound to acyclic carbon atoms containing —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/213—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C49/217—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the aromatic rings
- C07C49/223—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the aromatic rings polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
- C07C49/23—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
- C07C49/233—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
- C07C49/235—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
- C07C49/237—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings and other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
- C07C49/463—Saturated compounds containing a keto group being part of a ring containing halogen a keto group being part of a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
By reaction, in an inert solvent, of a perfluoroiodoalkane with an enamine of formula II, there is prepared an intermediate product which is hydrolysed in acidic medium. An alpha -perfluorinated carbonyl compound of formula I is thus obtained, which can be used as an intermediate in the synthesis of surface-active, plant protection or pharmaceutical compounds. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7509937A FR2305421A1 (en) | 1975-03-28 | 1975-03-28 | PROCESS FOR PREPARING A-PERFLUORED CARBONYL DERIVATIVES AND PRODUCTS OBTAINED BY THIS PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
CH609319A5 true CH609319A5 (en) | 1979-02-28 |
Family
ID=9153304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH331676A CH609319A5 (en) | 1975-03-28 | 1976-03-17 | Process for the preparation of perfluorinated carbonyl compounds and use of the compounds obtained by this process |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51125314A (en) |
AU (1) | AU1245776A (en) |
BE (1) | BE839794A (en) |
CH (1) | CH609319A5 (en) |
DE (1) | DE2613003A1 (en) |
ES (1) | ES446444A1 (en) |
FR (1) | FR2305421A1 (en) |
GB (1) | GB1484117A (en) |
IT (1) | IT1058765B (en) |
NL (1) | NL7603105A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56125329A (en) | 1980-03-07 | 1981-10-01 | Sagami Chem Res Center | Preparation of aldehyde having perfluoro group |
DE3265624D1 (en) * | 1981-11-26 | 1985-09-26 | Daikin Ind Ltd | Process for producing fluorine-containing organic compound |
US4692536A (en) * | 1985-10-21 | 1987-09-08 | Ciba-Geigy Corporation | Process for the preparation of hemiaminals, and the use thereof |
CN104649882A (en) * | 2015-02-11 | 2015-05-27 | 南通恒盛精细化工有限公司 | Intermediate preparation process of phosphodiesterase inhibitor |
JP7058518B2 (en) * | 2018-03-01 | 2022-04-22 | 国立大学法人お茶の水女子大学 | Method for producing a fluorine-containing compound |
-
1975
- 1975-03-28 FR FR7509937A patent/FR2305421A1/en active Granted
-
1976
- 1976-03-17 CH CH331676A patent/CH609319A5/en not_active IP Right Cessation
- 1976-03-19 GB GB11175/76A patent/GB1484117A/en not_active Expired
- 1976-03-19 BE BE165359A patent/BE839794A/en unknown
- 1976-03-24 NL NL7603105A patent/NL7603105A/en not_active Application Discontinuation
- 1976-03-26 IT IT67714/76A patent/IT1058765B/en active
- 1976-03-26 DE DE19762613003 patent/DE2613003A1/en active Granted
- 1976-03-27 JP JP51033119A patent/JPS51125314A/en active Pending
- 1976-03-27 ES ES446444A patent/ES446444A1/en not_active Expired
- 1976-03-29 AU AU12457/76A patent/AU1245776A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2613003B2 (en) | 1979-09-27 |
AU1245776A (en) | 1977-10-06 |
DE2613003A1 (en) | 1976-10-21 |
FR2305421A1 (en) | 1976-10-22 |
BE839794A (en) | 1976-09-20 |
ES446444A1 (en) | 1977-10-16 |
JPS51125314A (en) | 1976-11-01 |
FR2305421B1 (en) | 1980-06-27 |
NL7603105A (en) | 1976-09-30 |
IT1058765B (en) | 1982-05-10 |
DE2613003C3 (en) | 1980-06-19 |
GB1484117A (en) | 1977-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |